Home > categories > Machinery & Equipment > Crusher > To contain some unruly demonstrators, the riot squad approaches with fire hoses?
Question:

To contain some unruly demonstrators, the riot squad approaches with fire hoses?

To contain some unruly demonstrators, the riot squad approaches with fire hoses. Suppose that the rate of flow of water through a fire hose is 24 kg/s and the stream of water from the hose moves at 17 m/s. What force is exerted by such a stream on a person in the crowd (N)? Assume that the water comes to a dead stop against the demonstrator’s chest. Magnitude only.

Answer:

check and get new gear never buy used safety gear
Leatherup has some good jackets on there at reasonable prices. I didnt buy mine there cuz I found one that was close to the same quality and price after shipping locally, but a buddy of mine and his wife buy stuff all the time. Pretty good quality.
I . They sell name brand bike gear at great prices. The started out selling used stuff I think, hence the name, but now its all new and there are some killer deals over there. Nice people to work with too. I have bought several items from them, I highly recommend checking out their site. I am in no way affiliated with them.
It will probably cost $2000 or more. They will make you pay for a new hydrant if necessary, bolts piping and then the labor to install it, which they will charge $100/hr and then on top of it they will get someone to inspect it which will cost some money as well. Hitting ice and sliding into it is unavoidable so they should not be putting the cost on you. Unless you were driving recklessly or speeding you should try and dispute the cost. If you cant then you should have insurance pay for it.
The best bet is , as long as it is new and is DOT approved. If you go through a motorcycle safety course, your safety course gives you 10-20% discounts on a lot of different websites!

Share to: